TCC Horticultura

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Navegando TCC Horticultura por Assunto "Cut flower"

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    Avaliação de cultivares de gladíolo em dois ambientes de cultivo no município de Maragogi/AL
    (INSTITUTO FEDERAL DE ALAGOAS - Ifal, 2026-02-06) Pimentel, Erick Bruno Lima; Pôrto, Mônica Lima Alves; http://lattes.cnpq.br/5222956631716535; Barreto, Lais Leite; https://orcid.org/0000-0001-6987-4329; http://lattes.cnpq.br/2212021003413281; Alves, Jailson do Carmo; https://orcid.org/0000-0003-0607-3385; http://lattes.cnpq.br/1302855913477324
    The production of cut flowers is a significant source of income generation in Brazil. Gladiolus is a cut flower with great productive potential in various regions of the country; however, few studies have focused on this crop under the environmental conditions of Northeast Brazil. The objective of this study was to evaluate the productive performance of gladiolus cultivars in two cultivation environments in the municipality of Maragogi/AL. The experimental design adopted was randomized blocks with four replications. The treatments were arranged in a 2 x 5 factorial scheme, with the first factor representing the cultivation environments (open field and protected environment (50% shade cloth)) and the second factor consisting of the gladiolus cultivars (White Prosperity, Purple Flora, Traderhorn, Rosa Supreme, and Peter Pears). The experiment was conducted in an area of the IFAL Maragogi campus, in a Quartzarenic Neosol. The experimental plots consisted of 5.0 m² (1.0 m x 5.0 m) beds, which were divided into five 1.0 m² (1.0 m x 1.0 m) experimental plots, where corms were cultivated at a spacing of 0.5 m x 0.2 m, in a conventional production system, during the period from May to July 2025. Harvesting was carried out when the cultivars presented commercial characteristics (phenological stage R2), and the following variables were evaluated: cultivation cycle (CC), total stem length (CTH), ear length (CE), ear diameter (DE), and number of flowers per ear (NFE). The results obtained were subjected to analysis of variance and Scott-Knott test (p<0.05). The results showed a significant interaction effect between the cultivation environment x cultivar factors only for ear diameter (DE). The crop cycle (CC) and total stem length (CTH) showed significant differences only for the isolated factor of cultivars, while the other characteristics (ear length (CE) and number of flowers per ear (NFE)) showed significant differences as a function of the isolated factors of cultivars and growing environments. In general, open field cultivation provided better results for the production of flower stems of the different gladiolus cultivars. Most of the gladiolus cultivars evaluated met the quality criteria established by Veiling Holambra, falling into the standard commercial class 75, highlighting the potential of gladiolus cultivation under the edaphoclimatic conditions of the North Coast of Alagoas.